Forum Post: RE: DAC7565: ABSOLUTE MAXIMUM RATINGS
Hi, Welcome to E2E and thank you for pointing out the typos in the datasheet. Please find below the correct information: Digital input voltage to GND: -0.3V to (IOVDD+0.3V) VOUT to GND: -0.3V to...
View ArticleForum Post: ADS5562: ADS5562
Part Number: ADS5562 Hi, Now we are using ADS5562 chip sample signal, it will covert the INP/INM differential signal into digital data. My question is that -Chip separately covert INP & INM 2...
View ArticleForum Post: RE: ADS1241: Unclear value for Vref in the datasheet
Hi Alexander & Bob, Thanks a lot for your answer, I'll look into it. Have a great day, Anthony
View ArticleForum Post: ADS131E08: We need Op-amp for Signal Conditioning section of...
Part Number: ADS131E08 Hello sir, We are working on New project called 4-Channel ADC card Please suggest me relevant part for following section. The Requirements are 1). Low Noise Amplifier spec....
View ArticleForum Post: ADS5560: Input Structure & Input Stage Clarification
Part Number: ADS5560 Team, Can you share a SPICE model for the ADS5560 or something to show the input structure? Also, for "Fig. 45 Input Stage", how does this work? Is it discharging the caps after...
View ArticleForum Post: RE: ADS1298: ADS PROBLEM
Hi Alexander, thanks for your response. Answering your questions: 1. Yes, I am. I have read the ADS ID record, obtaining a successful result with address 0x92 of ADS1298 . 2. Here is a screenshot with...
View ArticleForum Post: RE: ADS131A04: Using a 16MHz Crystal in place of 16.384MHz
Ajith, I don't know of any problems of using a lower frequency crystal for this device and we don't specify a lower XTAL frequency for operation. However, there are can be issues with crystal startup...
View ArticleForum Post: RE: ADS1282EVM-PDK: Anything in the EEPROM would prevent me from...
Hi MartÃ, I ran some tests here and found that removing the EEPROM indeed caused the ADCPro Plugin to not connect. The interesting thing was the two EVMs I tested had blank EEPROMs. We think that the...
View ArticleForum Post: RE: DAC7811: About DAC7811 circuit
Hi Uttam-san, Thank you very much for your prompt reply. I will use your advice as a reference from now on. Thank you and best regards, Tsuyoshi Tokumoto
View ArticleForum Post: RE: DDC112: What is manufacture valiation of output data when...
Hi Chen, Edu, Thank you very much for your support. The customer conditions are the followings. 1. AVDD=DVDD=+5V 2. Only IN1 is used.（IN2 is connected to GND.） 3. VREF=4.096V 4. RANGE=1 5. CLK=10MHz 6....
View ArticleForum Post: RE: ADS5400: Does the batch number of ADS5400 affect the output?
Amy, Can you give me a little more detail on the differences between both devices please. Can you give detail on how the customer tested both ADS5400 's? Did they design a custom PCB for both or use...
View ArticleForum Post: RE: AFE4300EVM-PDK: AFE4300EVM-PDK
Hi Mauro, Following post has information about the recommended electrodes. e2e.ti.com/.../329035 By default the EVM doesn't connect to bluetooth transceiver. In theory you can edit the on-board MCU's...
View ArticleForum Post: RE: AFE5832EVM: GUI error and frequency shifting
Hi TISL, How are you? Looks like the customer is not running LMK yet, right? Could you please help the customer running the following simple verification? 1) please move two jumpers of the connecter...
View ArticleForum Post: RE: DDC112: What is manufacture valiation of output data when...
Hi Kazuya-san, Thank you for the conditions. Do you know which one is their exact part number? I mean, U/Y version or UK/YK? It is a bit different in the spec. Also, can you ask them what do they mean...
View ArticleForum Post: PROBLEM CHOOSING APPROPRIATE ADC
I have to implement a system which calculates the power dissipated due to discharge by a high voltage power supply. For that I need a micro-controller(or an ADC as such) which has ADC with conversion...
View ArticleForum Post: RE: DAC161S997: DAC161S997 SPI issue
CSB is a cyan line here, yellow is SCK. Here we are receiving 0x85 from previous screenshot and two bytes of data. Interesting that we see this issue only during first byte, 0x85, and don't see on any...
View ArticleForum Post: RE: DAC161S997: DAC161S997 SPI issue
There is a special note in the datasheet, saying: The first SDO transition will happen on the first falling edge AFTER the first rising edge of SCLK when CSB is low. This issue breaks the datasheet, as...
View ArticleForum Post: RE: DDC112: What is manufacture valiation of output data when...
Hi Edu, They are using DDC112U (DW package). They get the output data every 0.1s(100ms) for 20 seconds. So total data count is 200. 1.81527pA is average value of those data. Also the standard deviation...
View ArticleForum Post: TSC2046E: PENIRQ operation and capacitor of X / Y line
Part Number: TSC2046E Hi Our customer changed some capacitor on X-/+ and Y-/+ line from 1000pF to 0.01uF. (e.g. a capacitor between X+ and GND) Because to improve ESD tolerance. Then they found the...
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